I love this verse:
"May all who seek you
rejoice and be glad in you!
May those who love your salvation
say evermore, 'God is great!'"
As I'm seeking the Lord, through every situation, I have a responsibility to rejoice. No matter what my circumstances may be at the moment, I should be glad, IN HIM. The blessing of His salvation should prompt me to reflect daily on the greatness of our God--the ultimate reason for joy.